4-{[4-(chloromethyl)phenoxy]methyl}-5-methyl-2-phenyl-1,3-oxazole | 250602-53-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-{[4-(chloromethyl)phenoxy]methyl}-5-methyl-2-phenyl-1,3-oxazole
• 英文别名: 4-{4-[(chloromethyl)phenoxy]methyl}-5-methyl-2-phenyl-1,3-oxazole；4-(5-methyl-2-phenyl-4-oxazolyl)methoxybenzyl chloride；4-(4-chloromethylphenoxymethyl)-5-methyl-2-phenyloxazole；4-(4-chloromethylphenoxy)methyl-5-methyl-2-phenyl-1,3-oxazole；4-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazole；4-[[4-(chloromethyl)phenoxy]methyl]-5-methyl-2-phenyl-1,3-oxazole
• CAS: 250602-53-0
• 化学式: C₁₈H₁₆ClNO₂
• 分子量: 313.784
• InChiKey: QJEWQQYHYXDLRZ-UHFFFAOYSA-N

物化性质

• 熔点：
  108-109 °C
• 沸点：
  481.3±55.0 °C(Predicted)
• 密度：
  1.209±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  35.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-{[4-(chloromethyl)phenoxy]methyl}-5-methyl-2-phenyl-1,3-oxazole 在 sodium chloride 、 sodium acetate 、 potassium carbonate 、 一水合肼 、 溶剂黄146 作用下， 以 甲醇 、 ethanol (40 ml)-tetrahydrofuran 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 methyl E-4-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyloxyimino]-4-phenylbutyrate
  参考文献：
  名称：

  Oxyiminoalkanoic acid derivatives with hypoglycemic and hypolipidemic activity

  摘要：

  本发明提供了一种新颖的氧亚氨基烷酸衍生物，该衍生物具有优异的降糖和降脂作用，用于治疗糖尿病、高脂血症、胰岛素不敏感、胰岛素抵抗和葡萄糖耐量受损。

  公开号：

  US06251926B1
• 作为产物：
  描述：

  4-(5-methyl-2-phenyl-4-oxazolylmethoxy)-benzaldehyde 在 sodium tetrahydroborate 、 氯化亚砜 作用下， 以 甲醇 、 氯仿 为溶剂， 反应 2.0h， 生成 4-{[4-(chloromethyl)phenoxy]methyl}-5-methyl-2-phenyl-1,3-oxazole
  参考文献：
  名称：

  Novel 5-Substituted-1H-tetrazole Derivatives as Potent Glucose and Lipid Lowering Agents.

  摘要：

  合成了一系列含有噁唑基团的5-(4-烷氧基苯基烷基)-1H-四唑衍生物，并在两种遗传性肥胖和糖尿病动物模型（KKAy小鼠和Wistar肥胖大鼠）中评估了它们的抗糖尿病效果。合成是通过相应的腈与叠氮化合物反应环化进行的。大量的5-(4-烷氧基苯基烷基)-1H-四唑在KKAy小鼠中显示出强大的降血糖和降脂活性。特别是5-[3-[6-(5-甲基-2-苯基-4-噁唑基甲氧基)-3-吡啶基]丙基]-1H-四唑显示出强大的降血糖活性（ED25=0.0839 mg⋅kg−1⋅d−1），比盐酸吡格列酮（ED25=6.0 mg⋅kg−1⋅d−1）活性高出72倍。该化合物在Wistar肥胖大鼠中也显示出强大的降血糖（ED25=0.0873 mg⋅kg−1⋅d−1）和降脂效果（ED25=0.0277 mg⋅kg−1⋅d−1）。该化合物的抗糖尿病效果被认为是因为它对过氧化物酶体增殖物激活受体γ（PPARγ）具有强大的激动活性（EC50=6.75 nM）。

  DOI：

  10.1248/cpb.50.100
• 作为试剂：
  描述：

  4-{[4-(chloromethyl)phenoxy]methyl}-5-methyl-2-phenyl-1,3-oxazole 、 methyl (E)-4-hydroxyimino-4-phenylbutyrate 在 4-{[4-(chloromethyl)phenoxy]methyl}-5-methyl-2-phenyl-1,3-oxazole 作用下， 生成 methyl E-4-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyloxyimino]-4-phenylbutyrate
  参考文献：
  名称：

  Chem. Pharm. Bull. 2003, 51, 138-151

  摘要：

  DOI：

文献信息

• FIVE-MEMBERED HETEROCYCLIC COMPOUNDS
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1541564A1

  公开（公告）日：2005-06-15

  The present invention provides a compound represented by the formula: wherein R1 is an optionally substituted 5-membered heterocyclic group; X, Y and V are the same or different and each is a bond, an oxygen atom, a sulfur atom and the like; Q is a divalent hydrocarbon group having 1 to 20 carbon atoms; ring A is an aromatic ring optionally further having 1 to 3 substituents; Z is -(CH2)n-Z1- or -Z1-(CH2)n- (n is an integer of 0 to 8, Z1 is a bond, an oxygen atom, a sulfur atom and the like); ring B is a nitrogen-containing heterocycle optionally further having 1 to 3 substituents; W is a bond or a divalent hydrocarbon group having 1 to 20 carbon atoms; R2 is a hydrogen atom, a cyano group, -PO(OR9)(OR10) (R9 and R10 are the same or different and each is a hydrogen atom or an optionally substituted hydrocarbon group, and R9 and R10 are optionally bonded to form an optionally substituted ring) and the like, or a salt thereof, which has a superior adipose tissue weight decreasing action, a hypoglycemic action and a hypolipidemic action, and which is useful as an agent for the prophylaxis or treatment of obesity, diabetes mellitus, hyperlipidemia, impaired glucose tolerance, hypertension and the like.

  本发明提供了一种由以下式表示的化合物： 其中R1是可选择地取代的5-成员杂环基团；X、Y和V相同或不同，每个都是键，氧原子，硫原子等；Q是具有1到20个碳原子的二价碳氢基团；环A是一个芳香环，可选择地进一步具有1到3个取代基；Z是-(CH2)n-Z1-或-Z1-(CH2)n-（n是0到8的整数，Z1是键，氧原子，硫原子等）；环B是一个含氮杂环，可选择地进一步具有1到3个取代基；W是键或具有1到20个碳原子的二价碳氢基团；R2是氢原子，氰基，-PO(OR9)(OR10)（R9和R10相同或不同，每个是氢原子或可选择地取代的碳氢基团，R9和R10可选择地结合形成可选择地取代的环）等，或其盐，具有优越的减少脂肪组织重量的作用，降糖作用和降脂作用，并且作为预防或治疗肥胖症，糖尿病，高脂血症，糖耐量受损，高血压等的药剂是有用的。
• Studies on Non-Thiazolidinedione Antidiabetic Agents. 1. Discovery of Novel Oxyiminoacetic Acid Derivatives.
  作者：Hiroshi Imoto、Eikoh Imamiya、Yu Momose、Yasuo Sugiyama、Hiroyuki Kimura、Takashi Sohda

  DOI：10.1248/cpb.50.1349

  日期：——

  A novel series of oxyiminoacetic acid derivatives were synthesized in an effort to develop a potent antidiabetic agent, which does not contain the 2,4-thiazolidinedione moiety. These compounds were evaluated for glucose and lipid lowering effects in genetically obese and diabetic KKAy mice. Several of the compounds showed strong antidiabetic activity, including functional potency at peroxisome proliferator-activated receptor (PPAR)-γ. (Z)-2-[4-[(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methoxy]benzyloxyimino]-2-(4-phenoxyphenyl)acetic acid (25) significantly reduced plasma glucose (33%, p<0.01) and plasma triglycelide levels (43%, p<0.01) even at a dosage of 0.001% in diet. Pharmacokinetic analyses of 25 are also reported.

  合成了一系列新型氧亚氨基乙酸衍生物，旨在开发不含有2,4-噻唑烷二酮部分的强效抗糖尿病药物。这些化合物在遗传性肥胖和糖尿病的KKAy小鼠中评估了其降低血糖和血脂的效果。其中几种化合物显示出强大的抗糖尿病活性，包括在过氧化物酶体增殖物激活受体（PPAR）-γ上的功能活性。(Z)-2-[4-[(5-甲基-2-苯基-1,3-噁唑-4-基)甲氧基]苄氧亚氨基]-2-(4-苯氧基苯基)乙酸（25）即使在饮食中含量仅为0.001%的剂量下，也能显著降低血浆葡萄糖水平（33%，p<0.01）和血浆甘油三酯水平（43%，p<0.01）。同时还报道了25的药代动力学分析。
• Process for the preparation of oxyiminoalkanoic acid derivatives
  申请人：Takeda Chemical Industries, Ltd.

  公开号：US06518435B1

  公开（公告）日：2003-02-11

  The present invention provides, as an industrially advantageous production method, a method of producing a compound represented by the formula (III)

  本发明提供了一种工业上有利的生产方法，即一种生产由式（III）表示的化合物的方法。
• Studies on Non-Thiazolidinedione Antidiabetic Agents. 2. Novel Oxyiminoalkanoic Acid Derivatives as Potent Glucose and Lipid Lowering Agents.
  作者：Hiroshi Imoto、Yasuo Sugiyama、Hiroyuki Kimura、Yu Momose

  DOI：10.1248/cpb.51.138

  日期：——

  We previously reported that (Z)-2-4-[(5-methyl-2-phenyl-1, 3-oxazol-4-yl)methoxy]benzyloxyimino}-2-(4-phenoxyphenyl)acetic acid (3) showed potent glucose and lipid lowering effects in genetically obese and diabetic mice, KKAy. This compound also showed transcriptional activity for peroxisome proliferator-activated receptor (PPAR)-γ. We expanded on the structure–activity relationships of oxyiminoalkanoic acid derivatives based on this transcriptional activity (in vitro). Insertion of a carbon chain between the imino carbon and the carboxyl moiety of (Z)-2-4-[(5-methyl-2-phenyl-1, 3-oxazol-4-yl)methoxy]benzyloxyimino}-2-phenylacetic acid (2) resulted in a marked increase in transcriptional activity at PPARγ. In vivo potencies of synthesized compounds, which showed strong functional activity at PPARγ, were tested using KKAy mice. Among these compounds, (E)-4-4-[(5-methyl-2-phenyl-1, 3-oxazol-4-yl)methoxy]benzyloxyimino}-4-phenylbutyric acid (27) exhibited marked glucose and lipid lowering activity while showing no significant body weight gain. Compound (27) (TAK-559) showed favorable pharmacokinetic properties with good absorption and duration, and was considered as an attractive candidate for further evaluation.

  我们之前报道过，(Z)-2-4-[(5-甲基-2-苯基-1,3-恶唑-4-基)甲氧基]苄氧亚胺}-2-(4-苯氧基苯基)乙酸 (3) 在基因肥胖和糖尿病小鼠 KKAy 中表现出显著的降糖和降脂效果。该化合物还显示出对过氧化物酶体增殖物激活受体 (PPAR)-γ 的转录活性。我们基于这种转录活性（体外）扩展了氧亚胺烷酸衍生物的结构—活性关系。在 (Z)-2-4-[(5-甲基-2-苯基-1,3-恶唑-4-基)甲氧基]苄氧亚胺}-2-苯基乙酸 (2) 的亚胺碳与羧基之间插入碳链，显著提高了 PPARγ 的转录活性。合成化合物在 KKAy 小鼠中进行了体内效能测试，这些化合物在 PPARγ 上显示出强的功能活性。在这些化合物中，(E)-4-4-[(5-甲基-2-苯基-1,3-恶唑-4-基)甲氧基]苄氧亚胺}-4-苯基丁酸 (27) 展示了显著的降糖和降脂活性，同时未显示出明显的体重增加。化合物 (27) (TAK-559) 显示出良好的药代动力学特性，具备良好的吸收和持续时间，因此被认为是进一步评估的有吸引力的候选者。
• Oxyiminoalkanoic acid derivatives
  申请人：——

  公开号：US20030186985A1

  公开（公告）日：2003-10-02

  To provide a novel oxyiminoalkanoic acid derivative which has excellent hypoglycemic and hypolipidemic actions and which is used for the prevention or treatment of diabetes mellitus, hyperlipemia, insulin insensitivity, insulin resistance and impaired glucose tolerance. A compound represented by the formula: 1 wherein R 1 is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; X is a bond, —CO—, —CH(OH)— or a group represented by —NR 6 — wherein R 6 is a hydrogen atom or an optionally substituted alkyl group; n is an integer of 1 to 3; Y is an oxygen atom, a sulfur atom, —SO—, —SO 2 — or a group represented by —NR 7 — wherein R 7 is a hydrogen atom or an optionally alkyl group; ring A is a benzene ring optionally having additional one to three substituents; p is an integer of 1 to 8; R 2 is a hydrogen atom, an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; q is an integer of 0 to 6; m is 0 or 1; R 3 is a hydroxy group, OR 8 (R 8 is an optionally substituted hydrocarbon group.) or NR 9 R 10 (R 9 and R 10 are the same or different groups which are selected from a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group or an optionally substituted acyl group or R 9 and R 10 combine together to form a ring); R 4 and R 5 are the same or different groups which are selected from a hydrogen atom or an optionally substituted hydrocarbon group wherein R 4 may form a ring with R 2 ; provided that when R 1 is a ethoxymethyl, a C 1-3 alkyl, phenyl or p-methoxyphenyl and q=m=0, R 3 is NR 9 R 10 ; and provided that O-[2-chloro-4-(2-quinolylmethoxy)phenylmethyl]oxime and a methylpyruvate of [2-chloro-4-(2-quinolylmethoxy)phenylmethyl]-2-iminoxypropionic acid are excluded; or a salt thereof.

  提供一种新型的氧亚胺基脂肪酸衍生物，具有优异的降血糖和降血脂作用，并用于预防或治疗糖尿病、高脂血症、胰岛素不敏感、胰岛素抵抗和糖耐量受损。该化合物的结构式为1，其中R1是可选取的取代的碳氢化合物基团或可选取的取代的杂环基团；X是键，-CO-，-CH（OH）-或由-NR6-表示的基团（其中R6是氢原子或可选取的取代的烷基基团）；n是1到3的整数；Y是氧原子、硫原子、-SO-，-SO2-或由-NR7-表示的基团（其中R7是氢原子或可选取的烷基基团）；环A是苯环，可选取具有1到3个附加取代基团；p是1到8的整数；R2是氢原子、可选取的取代的碳氢化合物基团或可选取的取代的杂环基团；q是0到6的整数；m是0或1；R3是羟基、OR8（其中R8是可选取的取代的碳氢化合物基团）或NR9R10（其中R9和R10是相同或不同的基团，选自氢原子、可选取的取代的碳氢化合物基团、可选取的取代的杂环基团或可选取的取代的酰基，或R9和R10结合形成环）；R4和R5是相同或不同的基团，选自氢原子或可选取的取代的碳氢化合物基团，其中R4可以与R2形成环；但当R1为乙氧甲基、C1-3烷基、苯基或对甲氧基苯基且q=m=0时，R3为NR9R10；且不包括O-[2-氯-4-(2-喹啉基甲氧基)苯甲基]肟和[2-氯-4-(2-喹啉基甲氧基)苯甲基]-2-亚氨基丙酸甲酯；或其盐。